FORD WSS-M4D665-B2-2017 POLYAMIDE (PA) 6 15% GLASS FIBER REINFORCED MOLDED IN COLOR INTERIOR TO BE USED WITH FORD WSS-M99P1111-A .pdf

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1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 00 2017 01 18 Released R. Harris, NA Controlled document at www.MATS Copyright 2017, Ford Global Technologies, LLC Page 1 of 9 POLYAMIDE (PA) 6, 15% GLASS FIBER REINFORCED WSS-M4D665-B2 MOLDED IN COLOR, INTERIOR 1. SCOPE The materials de

2、fined by these specifications are 15% glass fiber reinforced, polyamide 6 molding compounds for general purpose and interior use. 2. APPLICATION This specification was released originally for material used for functional parts. 2.1 LIMITATIONS These materials absorb and retain moisture. Part design

3、and tolerances must accommodate changes in part dimensions and physical properties due to moisture absorption or loss in the service/assembly environment. This material is not suitable for long term exposure to engine coolant, or direct exposure to strong acids or bases. It is not suitable for use a

4、bove 155 C. These materials are not intended for painted applications. Materials approved to these specifications do not require testing to WSS-M99P2222-D1/Latest Performance, Vehicle Interior Environment Quality Material/Component Requirements. If collective parts exceed 100 cm2 or 100 g testing wi

5、ll be required per the appropriate performance specification 3. REQUIREMENTS 3.1 APPROVED SOURCES This specification requires the use of approved sources. Only the sources identified on the Ford Approved Source List (ASL) can be used when this specification is listed on the drawing, CAD file, or oth

6、er documents. The list of approved sources is located within Ford at or available externally through a Ford Materials Engineer. 3.2 CONDITIONING AND TEST CONDITIONS Dry as molded All test values indicated herein are based on material and specimens with moisture content not exceeding 0.2% except whe

7、re noted (Moisture Conditioned) (test according to ISO 15512 Method B/ASTM D6869). All test materials have to be sealed in moisture-proof containers and stored at 23 +/- 2 C for at least 24 h immediately after processing. If the moisture content exceeds 0.2%,conditioning the material for a minimum o

8、f 16 h at 40 to 50 C at a reduced pressure below 133 kPa. Conduct tests in a controlled atmosphere of 23 +/- 2 C and 50 +/- 5% relative humidity. Individual specimens shall not be removed from closed containers until immediately before testing. ENGINEERING MATERIAL SPECIFICATION WSS-M4D665-B2 Copyri

9、ght 2017, Ford Global Technologies, LLC Page 2 of 9 3.3 INFRARED SPECTROPHOTOMETRY AND/OR THERMAL ANALYSIS IR spectra and thermograms from initial material approval shall constitute the reference standard and shall be kept on file at the designated material laboratory. The material supplier shall en

10、sure that all future material supplied to the specification shall produce IR spectra and thermograms that correspond to the reference standard when tested under the same conditions. 3.4 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS 3.4.1 Many 4D resin specifications prior to 2011, identified certai

11、n requirements with the symbol (s), which indicated that the mean and +/- 3 sigma values were to be reported. The specification minimum, maximum or range was established using 3 sigma data. For 2011 and beyond, refer to Table 1 for number of samples required for each test. 3.4.2 This specification i

12、s based on virgin material and does not allow the addition of recycled content (PIR/PCR). 3.4.3 The use of regrind is permitted, for economic / environmental reasons. Part manufacturers using this specification must complete DV and PV testing with the allowable amount of regrind and the maximum allo

13、wable regrind content must be specified on the engineering drawing. Any changes to what is specified on the drawing (no specific amount implies zero regrind) must be approved by Materials and PD Engineering through the formal Ford Motor Company process (SREA). 3.4.4 Performance Criteria: Parts using

14、 these specifications must comply with all the requirements of WSS-M15P4-G/Latest (MIC interior) and fulfill applicable SDS/CDS requirements. 3.4.5 As specified in WSS-M99P1111-A, paragraph 3.2, Ford Materials Engineering may request a Control Plan and Certificate of Analysis (CoA) containing lot te

15、sting requirements which must include, but are not limited to: Filler Content Impact Strength, Notched Charpy at 23 C Tensile Modulus 3.5 SAMPLE PREPARATION Unless otherwise specified all tests shall be carried out on injection molded, one-end gated test specimens. The test specimens A and D shall b

16、e molded using molding conditions defined in ISO 1874-2. See Tables 1 and 2 for the number of samples required. Specimens shall be as follows: Specimen A 150 minimum x 10 x 4.0 +/- 0.2 mm (ISO 527-2, Specimen Type 1A) Specimen B 355 x 100 x 1.0 +/- 0.1 mm (ISO 3795) Specimen C 145 x 60 x 3.2 +/- 0.2

17、 mm Specimen D Center of Specimen A, 80 x 10 x 4.0 +/- 0.2 mm Specimen E 100 mm diameter x 3.2 mm Specimen F 80 mm diameter x 3.2 mm Specimen G 90 mm x 200 mm Specimen H 50 +/- 1 mm diameter x 3.2 +/- 0.2 mm Specimen I 100 mm x 150 mm, min ENGINEERING MATERIAL SPECIFICATION WSS-M4D665-B2 Copyright 2

18、017, Ford Global Technologies, LLC Page 3 of 9 3.6 APPEARANCE 3.6.1 Weathering Resistance Rating 4 min (FLTM BO 116-01, 977.6 kJ/m2 exposure Specimen C, ungrained, non-polished mold, ISO 105-A02 / AATCC Evaluation Procedure 1) After exposure the material shall show no fading or color change in exces

19、s of the specified AATCC rating. In addition, there shall be no cracking, crazing or other deterioration. Use black for initial approval and report the color house used. See Table 2 for additional color durability submission requirements. 3.6.2 Resistance to Scratch and Mar (FLTM BO 162-01, Specimen

20、 I) Scratch Rating 2 at 2 N, max Whitening/Color Change Rating 1 at 7 N, max Marring Rating 2 at 2 N, max These values are derived from colored and grained samples in agreement with Materials Engineering. Details regarding color house, let down ratio, colors, grain, etc can be found in the approval

21、package. 3.7 MATERIAL PROPERTIES 3.7.1 Determination of Ash 13 - 17 % (ISO 3451-4, test temperature 600 +/- 25 C, test portion 1 g) 3.7.2 Melt Temperature 215 - 225 C (ISO 11357, 10 C/min heating rate) 3.7.3 Density 1.20 - 1.28 g/cm3 (ISO 1183, Method A) 3.7.4 Tensile Strength at Break 110 MPa min (

22、ISO 527-1 and ISO 527-2, Specimen A, 5 mm/minute test speed) 3.7.5 Tensile Modulus 5.0 GPa (ISO 527-1 and ISO 527-2, Specimen A, 1 mm/minute test speed) 3.7.6 Impact Strength, Notched Charpy (ISO 179-1eA, Specimen D) 3.7.6.1 At 23 +/- 2 C 3.5 kJ/m2 min Report Break Type 3.7.6.2 At -40 +/- 2 C 3 kJ/m

23、2 min Report Break Type The test specimen must be conditioned for minimum of 6 hours at the above specified temperature prior to impact test. Low temperature testing shall be done within the cold chamber, if not possible, test may be conducted outside, but within 5 seconds. ENGINEERING MATERIAL SPEC

24、IFICATION WSS-M4D665-B2 Copyright 2017, Ford Global Technologies, LLC Page 4 of 9 3.7.7 Heat Deflection Temperature 180 C min (ISO 75-1 and ISO 75-2, Specimen D, flatwise, 0.34 +/- 0.1 mm deflection. At 1.80 MPa) All specimens dry as molded. If not tested immediately after molding, specimens must be

25、 stored in a sealed, moisture-proof container filled with silica gel. 3.7.8 Heat Aging Performance (ISO 188, except 150 +/- 50 air changes/h, 1000 h at 140 +/- 2 C. After heat aging test specimens are to be conditioned in a desiccator for 3 - 5 h at 23 +/- 2 C. Unaged property values shall be determ

26、ined at the time of the aged properties determination) 3.7.8.1 Impact Strength, Notched Charpy, Change +/- 25% max (Test Method per para 3.7.6.1, specimens to be notched before Heat Aging) 3.7.9 Interior Odor Test (FLTM BO 131-03, Variant C, Specimen G) Condition 1 Rating 3 max Condition 2 Rating 3

27、max Condition 3 Rating 3 max 3.7.10 Determination of the Fogging Characteristics of Interior Automotive Materials Photometric (SAE J1756, Specimen F, 3 h at 100 C heating, 21 C cooling plate, post test conditioning 16 h) Fog Number 70 min Formation of clear film, droplets or crystals is cause for re

28、jection. 3.7.11 Flammability (ISO 3795/SAE J369 Specimen B smooth surface) Burn Rate 100 mm/minute max 3.8 MATERIAL PROPERTIES REPORT ONLY Values are retained in Ford Materials Database 3.8.1 Molding Shrinkage (Report method used, sample size and value) After 48 h at 23 +/- 2 C Flow Report Value, %

29、 Cross Flow Report Value, % 3.8.2 Coefficient of Linear Thermal Expansion (ISO 11359-2 TMA) - 30 +/- 2 C to 60+/- 2 C Flow Report Value, E-5 mm/mm/ C Cross Flow Report Value, E-5 mm/mm/ C ENGINEERING MATERIAL SPECIFICATION WSS-M4D665-B2 Copyright 2017, Ford Global Technologies, LLC Page 5 of 9 60 +/

30、- 2 C to 120 +/- 2 C Flow Report Value, E-5 mm/mm/ C Cross Flow Report Value, E-5 mm/mm/ C 3.8.3 Flexural Modulus Report Value (ISO 178 2 mm/minute test speed, 64 mm support span) 3.8.4 Water Absorption Report Value, % (ISO 62, 24 h immersion, Specimen H, 50 +/- 1 mm diameter, 3.2 +/- 0.2 mm thick s

31、pecimen) 3.8.5 Heat Deflection Temperature Report Value, C (ISO 75-1 and ISO 75-2, Specimen D, flatwise, 0.34 +/- 0.1 mm deflection. At 0.45 MPa) 3.8.6 Poissons Ratio Report Ratio (ISO 527-1 and ISO 527-2, Specimen A, 1 mm/minute test speed) 3.8.7 Moisture Conditioned: The specimens shall be conditi

32、oned to a moisture content of 1.0 to 2.0 wt% moisture then place the specimens in standard atmosphere of 23 +/- 2 C and 50 +/- 5% relative humidity for at least 1 h before testing (according to ISO 1110). Moisture content shall be reported to verify the moisture level. 3.8.7.1 Moisture Content Repor

33、t Value wt% (ISO 15512, Karl Fisher, or ASTM D756-93 weight change method) Note: Moisture content must be between 1.0 2.0 wt.% before testing para. 3.8.7.2, 3.8.7.3, 3.8.7.4, and 3.8.7.5. 3.8.7.2 Tensile Strength at Break Report Value, MPa (ISO 527-1 and ISO 527-2, Specimen A, 5 mm/minute test speed

34、, 23 +/- 2 C) 3.8.7.3 Tensile Modulus Report Value, GPa (ISO 527-1 and ISO 527-2, Specimen A, 1 mm/minute test speed) 3.8.7.4 Impact Strength, Notched Charpy Report Value, kJ/m2 (ISO 179-1/1eA, Specimen D, 23 +/- 2 C) Report Break Type 3.8.7.5 Flexural Modulus Report Value, GPa(ISO 178, Specimen D,

35、64 mm support span, 2 mm/minute test speed) 3.8.8 Supplemental Information The following curves are to be submitted with the data packages: FTIR TGA DSC CLTE Engineering Stress/Strain at 23 +/- 2 C, - 40 +/- 2 C and 85 C ENGINEERING MATERIAL SPECIFICATION WSS-M4D665-B2 Copyright 2017, Ford Global Te

36、chnologies, LLC Page 6 of 9 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Specifications. 4.1 TYPICAL PROPERTIES USING METHODS IN SECTION 3.8 Pa

37、ra. Test Typical Value Units 3.8.1 Molding Shrinkage (After 48 h at 23 +/- 2 C) (For specific method and sample size, contact Materials Engineering) Flow Cross Flow 0.35 0.60 % % 3.8.2 Coefficient of Linear Thermal Expansion Flow Cross Flow 3.0 10.0 E-5 mm/mm/ C E-5 mm/mm/ C 3.8.3 Flexural Modulus 5

38、.4 GPa 3.8.4 Water Absorption 8.5 % 3.8.5 Heat Deflection at 0.45 MPa 209 C 3.8.6 Poissons Ratio 0.4 N/A 3.8.7.1 Moisture Content 0.09 % 3.8.7.2 Moisture Conditioned Tensile Strength at Break 70 MPa 3.8.7.3 Moisture Conditioned Tensile Modulus 3.5 GPa 3.8.7.4 Moisture Conditioned Notched Charpy Impa

39、ct 11 kJ/m2 3.8.7.5 Moisture Conditioned Flexural Modulus 2.7 GPa 4.2 MATERIAL IDENTIFICATION FOR RECYCLING PURPOSES PA6-GF15 (ISO 1043/11469) 4.3 APPROVAL OF MATERIALS Suppliers desiring approval of their materials shall first obtain an expression of interest from Purchasing, Design or Product Deve

40、lopment, and Materials Engineering. The supplier shall submit a completed copy of their laboratory test reports, signed by a qualified and authorized representative of the test facility, demonstrating full compliance with all the requirements of the Material Specification. Tested material samples mu

41、st be available for review upon request and kept for a minimum of one year. Upon request, the supplier will review the associated quality control documents (Process Failure Mode and Effects Analysis, Control Plans, Certification testing) with Ford. 4.4 SUPPLIERS ONGOING RESPONSIBILITY All materials

42、must be equivalent in all characteristics to the material upon which approval was originally granted. Prior to making any changes to the material originally approved, whether or not such changes affect the materials ability to meet the specification requirements, the supplier shall notify the affect

43、ed Supplier Technical Assistance (STA), Purchasing, and Materials Engineering activities of the proposed changes (with reasons) by submission of a completed Suppliers Request for Engineering Approval, SREA. ENGINEERING MATERIAL SPECIFICATION WSS-M4D665-B2 Copyright 2017, Ford Global Technologies, LL

44、C Page 7 of 9 For parts and components using Ford Engineering Material Specifications, all samples tested to the specifications for Design Verification (DV), Production Verification (PV) and Production Part Approval Process (PPAP) sign off must be kept until Job 1. 4.5 RESTRICTED SUBSTANCE MANAGEMEN

45、T STANDARD Substance restrictions imposed by regulations or Company direction applies to the materials addressed by this document. The restrictions are identified in the Restricted Substance Management Standard WSS-M99P9999-A1 which is updated yearly. It is the suppliers responsibility to comply wit

46、h this standard on a continuing basis through IMDS and or GMAP reporting. ENGINEERING MATERIAL SPECIFICATION WSS-M4D665-B2 Copyright 2017, Ford Global Technologies, LLC Page 8 of 9 Table 1: Minimum Sample Size Initial Approval New Manufacturing Location for Previously Approved Material Para. Test Mi

47、nimum Lots Specimens per Lot Total Test Specimens Lots Specimens per lot Total Test Specimens 3.4.4 WSS-M15P4-G/Latest Reference the Performance Specification 3.6.1 Weathering Resistance 1 1 1 3.6.2 Resistance to Scratch and Mar 1 3 3 3.7.1 Determination of Ash 3 1 3 1 1 1 3.7.2 Melt Temperature 3 1

48、 3 3.7.3 Density 1 3 3 3.7.4 Tensile Strength at Break* 3 5 15 1 5 5 3.7.5 Tensile Modulus* 3 10 30 1 10 10 3.7.6 Impact Strength Notched Charpy (per condition)* 3 10 30 1 10 10 3.7.7 Heat Deflection Temperature* 3 2 6 1 2 2 3.7.8 Heat Aging Performance 3.7.8.1 Impact Strength, Notched Charpy, Chang

49、e 3 10 30 3.7.9 Odor 1 9 9 3.7.10 Fogging Photometric 1 3 3 3.7.11 Flammability 1 5 5 3.8.1 Mold Shrinkage 1 5 5 1 5 5 3.8.2 Coefficient of Linear Thermal Expansion (per condition) 1 3 3 3.8.3 Flexural Modulus 3 10 30 3.8.4 Water Absorption 1 3 3 3.8.5 Heat Deflection Temperature, 0.45 MPa 1 10 10 3.8.6 Poissons Ratio 1 2 2 1 2 2 3.8.7.1 Moisture Content 1 1 1 3.8.7.2 Moisture Conditioned T